@inproceedings{hefetz-etal-2025-just,
title = "Not Just a Piece of Cake: Cross-Lingual Fine-Tuning for Idiom Identification",
author = "Hefetz, Ofri and
Hashiloni, Kai Golan and
Mannor, Alon and
Bar, Kfir",
editor = "Inui, Kentaro and
Sakti, Sakriani and
Wang, Haofen and
Wong, Derek F. and
Bhattacharyya, Pushpak and
Banerjee, Biplab and
Ekbal, Asif and
Chakraborty, Tanmoy and
Singh, Dhirendra Pratap",
booktitle = "Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics",
month = dec,
year = "2025",
address = "Mumbai, India",
publisher = "The Asian Federation of Natural Language Processing and The Association for Computational Linguistics",
url = "https://aclanthology.org/2025.ijcnlp-long.136/",
pages = "2521--2537",
ISBN = "979-8-89176-298-5",
abstract = "We investigate cross-lingual fine-tuning for idiomatic expression identification, addressing the limited availability of annotated data in many languages. We evaluate encoder and generative decoder models to examine their ability to generalize idiom identification across languages. Additionally, we conduct an explainability study using linear probing and LogitLens to analyze how idiomatic meaning is represented across model layers. Results show consistent cross-lingual transfer, with English emerging as a strong source language. All code and models are released to support future research."
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%0 Conference Proceedings
%T Not Just a Piece of Cake: Cross-Lingual Fine-Tuning for Idiom Identification
%A Hefetz, Ofri
%A Hashiloni, Kai Golan
%A Mannor, Alon
%A Bar, Kfir
%Y Inui, Kentaro
%Y Sakti, Sakriani
%Y Wang, Haofen
%Y Wong, Derek F.
%Y Bhattacharyya, Pushpak
%Y Banerjee, Biplab
%Y Ekbal, Asif
%Y Chakraborty, Tanmoy
%Y Singh, Dhirendra Pratap
%S Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics
%D 2025
%8 December
%I The Asian Federation of Natural Language Processing and The Association for Computational Linguistics
%C Mumbai, India
%@ 979-8-89176-298-5
%F hefetz-etal-2025-just
%X We investigate cross-lingual fine-tuning for idiomatic expression identification, addressing the limited availability of annotated data in many languages. We evaluate encoder and generative decoder models to examine their ability to generalize idiom identification across languages. Additionally, we conduct an explainability study using linear probing and LogitLens to analyze how idiomatic meaning is represented across model layers. Results show consistent cross-lingual transfer, with English emerging as a strong source language. All code and models are released to support future research.
%U https://aclanthology.org/2025.ijcnlp-long.136/
%P 2521-2537
Markdown (Informal)
[Not Just a Piece of Cake: Cross-Lingual Fine-Tuning for Idiom Identification](https://aclanthology.org/2025.ijcnlp-long.136/) (Hefetz et al., IJCNLP-AACL 2025)
ACL
- Ofri Hefetz, Kai Golan Hashiloni, Alon Mannor, and Kfir Bar. 2025. Not Just a Piece of Cake: Cross-Lingual Fine-Tuning for Idiom Identification. In Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics, pages 2521–2537, Mumbai, India. The Asian Federation of Natural Language Processing and The Association for Computational Linguistics.